public AttributeLayer ImportujAtrybuty(LayerSchema _schema)
{
string _fileName = _geometryLayer.FileName;
AttributeLayer atrybuty = new AttributeLayer(_schema, _fileName);
atrybuty.ImportujExcel();
foreach (var atr in atrybuty.Attributes)
{
if (atr.ContainsName("X") && atr.ContainsName("Y"))
{
string x = atr["X"], y = atr["Y"];
string wkt = string.Format("POINT ({0} {1})", y, x);
Geometry geometry = Geometry.CreateFromWkt(wkt);
string image = atr[_schema.AttribKey];
GeometryFeature geomFeature = new GeometryFeature {
Geometry = geometry, Name = "name", Value = image
};
_geometryLayer.AddFeature(geomFeature);
}
}
return(atrybuty);
}
public override void Wykonaj()
{
LayerSchema schemat = _form.Schemat;
if (schemat == null)
{
ShowInfo("Przed importem atrybutów wybierz schemat bazy metadanych.");
return;
}
GeometryLayer zakresy = _form.Zakresy;
if (zakresy == null)
{
ShowInfo("Przed importem atrybutów wczytaj zasięgi.");
return;
}
if (_dialog.ShowDialog(_form) != DialogResult.OK)
{
return;
}
try
{
schemat.Validate();
AttributeLayer atrybuty = new AttributeLayer(schemat, _dialog.FileName);
string ext = Path.GetExtension(_dialog.FileName);
switch (ext.ToLower())
{
case ".txt":
atrybuty.ImportujTekstowy();
break;
case ".xls":
atrybuty.ImportujExcel();
break;
default:
break;
}
_form.ImportujAtrybuty(atrybuty);
ShowInfo(atrybuty.ToString() + "\nPrzypisane atrybuty: " + zakresy.Count);
}
catch (Exception ex)
{
_form.ImportujAtrybuty(null);
ShowError(ex.Message);
}
_form.AktualizujTytul();
}